<template>
  <el-container class="home-container">
    <!-- 头部区域 -->
    <el-header>
      <div>
        <img src="../assets/logo.png" />
        <span>项目管理</span>
      </div>
      <el-button
        type="info"
        @click="logout"
      >退出</el-button>
    </el-header>
    <!-- 主体区域 -->
    <el-container>
      <!-- 侧边栏 -->
      <el-aside width="200px">
        <el-menu
          background-color="#545c64"
          text-color="#fff"
          active-text-color="#ffd04b"
        >
          <!-- 一级菜单 -->
          <el-submenu index="1">
            <!-- 一级菜单的模板区域 -->
            <template #title>
              <!-- 图标 -->
              <i class="el-icon-location"></i>
              <!-- 文本 -->
              <span>导航一</span>
            </template>
            <!-- 二级菜单 -->
            <el-menu-item index="1-1">
              <!-- 图标 -->
              <i class="el-icon-location"></i>
              <!-- 文本 -->
              <span>选项一</span>
            </el-menu-item>
            <el-menu-item index="1-2">
              <!-- 图标 -->
              <i class="el-icon-location"></i>
              <!-- 文本 -->
              <span>选项二</span>
            </el-menu-item>
          </el-submenu>
        </el-menu>
      </el-aside>
      <!-- 展示区域 -->
      <el-main>Main</el-main>
    </el-container>
  </el-container>
</template>

<script>
export default {
  methods: {
    logout () {
      window.sessionStorage.clear()
      this.$router.push('/login')
    }
  }
}
</script>

<style lang="less" scoped>
.home-container{
  height: 100%;
}
.el-header{
  background-color: #409EFF;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-left: 0;
  color: #fff;
  font-size: 20px;
  > div{
    display: flex;
    align-items: center;
    span {
      margin-left: 15px;
    }
  }
}
.el-aside{
  background-color: #fff;
}
.el-main{
  background-color: #F2F6FC;
}
</style>
